Privacy

Who is responsible: Adam Bouallala.

What we store on your device: only your practice progress, in your browser's local storage, so the simulator remembers your answers. It never leaves your device and you can delete it by clearing site data.

What we measure: anonymous page views and button taps (for example "started a practice set", "marked an explanation useful", or a topic picked from a fixed list), the referring site, and coarse browser and country information, counted with GoatCounter. GoatCounter does not store IP addresses or anything on your device.

What we do not do: no cookies, no accounts, no email collection, no advertising, no selling of data, no free-text forms.

Service providers: the site is hosted by Cloudflare (which processes technical request data to deliver pages) and GoatCounter (privacy-friendly statistics; data hosted in Finland and Germany).

Legal basis: legitimate interest in running and improving a free study resource (GDPR art. 6(1)(f)).

Your rights: you can ask for access, correction, deletion or objection, and you can complain to a data protection authority (in Italy: the Garante per la protezione dei dati personali). Contact: adambouallala9@gmail.com.

Last updated: 17 October 2026.